EP3445927A1 - Système pour permettre l'évacuation de bâtiments en cas de tremblement de terre, et son procédé de fonctionnement - Google Patents
Système pour permettre l'évacuation de bâtiments en cas de tremblement de terre, et son procédé de fonctionnementInfo
- Publication number
- EP3445927A1 EP3445927A1 EP17731654.4A EP17731654A EP3445927A1 EP 3445927 A1 EP3445927 A1 EP 3445927A1 EP 17731654 A EP17731654 A EP 17731654A EP 3445927 A1 EP3445927 A1 EP 3445927A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- building
- devices
- detection
- earthquake
- people
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000011017 operating method Methods 0.000 title description 3
- 230000002093 peripheral effect Effects 0.000 claims abstract description 62
- 238000001514 detection method Methods 0.000 claims abstract description 59
- 238000004891 communication Methods 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000004913 activation Effects 0.000 claims description 5
- 238000001994 activation Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000001133 acceleration Effects 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims 1
- 239000004744 fabric Substances 0.000 description 6
- 239000010410 layer Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000005693 optoelectronics Effects 0.000 description 2
- 241000282472 Canis lupus familiaris Species 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
Definitions
- the present invention relates to a system for allowing buildings evacuation in case of earthquake and operating method thereof.
- the invention concerns a system of said type, configured to detect the presence of persons within a building or a compartment of a building, such as a room or an apartment, and allow that one or more accesses or doors through which persons can access said environment will not be blocked in case of a seismic event or disaster in general and to allow or ease the searching for people under the rubble of the possibly collapsed building.
- Another object of the invention is that of preventing the accesses, such as the doors through which people have access into an environment of the building, can be blocked in the case of a seismic event.
- a system for allowing the evacuation of buildings in case of earthquake or disaster in general said building having one or more compartments, such as an apartment, a corridor and the like, said system comprising a remote control central unit, provided with transceiver means, one or more peripheral units, each one located in a compartment to be monitored, said one or more peripheral units being provided with wireless transceiver means and being connectable to one or more further peripheral units and said control central unit, one or more doors each one having one or more wings, each of said peripheral units being housed in one respective of said wings of a respective door, the overall arrangement of said door being such as to allow the evacuation of any people from the respective compartment, in which it is installed and the protection of said peripheral unit installed in the wing in case of a possible earthquake or natural disaster in general, and detection and communication means, functionally connected to said peripheral unit, adapted to detect physical and biological data within the volume of said compartments of said building, so that said peripheral unit is capable to transmit them to said central control unit.
- said wing of said door could be hollow, so as to house the respective peripheral unit, and said door could comprise buffer batteries, for supplying said peripheral unit.
- said wing could be formed by a steel section and within it includes reinforcement transverse profiles.
- each one of said doors could comprise at least an electromagnetic latch automatically unlockable in case of earthquake or disaster in general.
- each one of said doors could comprise a support frame, coupled with the respective wing by hidden hinges, and each of said doors could comprise at least one longitudinal earthquake joint and/or at least one transverse earthquake joint, each arranged between said wing and said support frame, said earthquake joints being adapted to prevent said wink to block in case of deformation of said support frame, due to an earthquake or disasters in general.
- said system could comprise a septum, arranged between said wing and the floor, on which said door is installed, said septum being capable to assume a rest position, in which it is lowered, and an operating position, in which it is raised, so as to get away in case of earthquake from said floor, on which said door is installed, and an actuator, operatively connected to said septum, said actuator being adapted to activate said septum so as to pass it from said rest position to said operating position.
- said detection and communication means could comprise a counting devices group, adapted to detect the number of people within a compartment, comprising a plurality of sensor devices, fixed to the walls of said compartments of said building, so as to detect the presence of any people occupying said compartments.
- said sensor devices could be of optical and/or microwave type.
- said system could comprise one or more accelerometers functionally connected to said sensor devices, so as to activate said sensor device in case of they are subjected to an acceleration exceeding a predefined threshold.
- said detection and communication means could comprise a group of evacuation devices, comprising a plurality of devices housed in said doors, preferably housed in said wings, said devices being adapted to prevent the block of the doors for the access to said compartments of said building, so as to facilitate the evacuation of people.
- said devices of said evacuation devices group could comprise control means, such as a microprocessor or the like, adapted to allow the acquisition of data from said peripheral unit, and detection means, such as an acceierometer, for detecting the state of said building, said control means being connected to said actuator and to said electromagnetic latches, so as to activate them when said detection means detect that the building has been subjected to a stress greater than the predetermined one, said evacuation devices group being wireless network connected for the transmission to said peripheral units and/or to said control central unit, so as to minimize false activations due to local noise.
- control means such as a microprocessor or the like, adapted to allow the acquisition of data from said peripheral unit
- detection means such as an acceierometer
- said detection and communication means could comprise a group of detection devices of living people in non-collapsed buildings, comprising a plurality of infrared and/or microwave sensors, which can be activated after an interval of time following a strong earthquake, to detect the number of living people, within one or more of said compartments, by the detection of one or more biological parameters.
- said detection and communication means could comprise a position detection devices group, comprising a plurality of acoustic detection devices and/or electromagnetic waves and/or microwaves detection devices and the like, connected via a wireless network among themselves and to said peripheral unit, adapted to identify the location of survivors in case of said building collapses, identifying at least one of their biological or vital parameter, such as temperature, pressure, voice and the like.
- said detection and communication means could comprise a group of transmitter-receiver devices, connected via wireless network to said peripheral unit and between them, for the connection of the respective peripheral unit with said central control unit, so as to enable data transmission from said peripheral unit to said control central unit.
- control central unit could be connectable to rescue authorities.
- said system could comprise one or more networks of fixed cameras, connected by wireless connection with said control central unit, for the detection of pedestrians and emergency areas outside said building.
- control central unit could be implemented as a cloud system.
- figure 1 shows a schematic diagram of the system for allowing the evacuation from buildings in case of earthquake, according to the invention
- figure 2 shows a functional diagram of the system according to the invention
- figure 3 shows a section of a door according to the present invention
- figure 4a shows a first section of a portion of the door according to figure 3;
- figure 4b shows a second section of a portion of the door according to figure 3.
- figure 5 shows a transparent view of the implementation of a system to allow evacuation from buildings inside a building.
- the system S comprises a central remote control unit 1 with respect to one or more buildings E to be monitored, a plurality of peripheral units 2 or concentrators each one arranged within a respective compartment C of a building E and to each one of which detection means 4 as defined in the following are connected, and possibly a plurality of external control units, generally indicated by the reference numeral 3.
- the evacuation system S in addition to the central control unit 1 , has a number of internal and external detection devices or sensors to said building E to be monitored, which will be better described below.
- the central control unit 1 is implemented as a cloud system and it is equipped with wireless (no wire) transmission means that can connect to the civil protection PC control systems. If necessary, the central control unit 1 may also be integrated into the Civil Protection PC control systems.
- Each peripheral unit 2 is arranged inside or at a specific compartment C of the building E, as better described below, so that both the compartment C itself and the persons located within it during a catastrophic event can be monitored.
- each peripheral unit 2 is equipped with detection and communication means 4, which are better described below, placed in each building and falling into a given area of the territory of interest for post-catastrophic data acquisition, which will be processed by said central control unit 1 , graphically represented on georeferenced urban fabric maps or on the floor planes of the monitored buildings E, and transmitted to the Civil Protection PC operators for the emergency management and the coordination of the rescue.
- the following detection and communication means 4 and the related data acquisition by the different wireless networks are disclosed, which are transmitted to said central control unit 1 , which, as said, is implemented on a cloud platform.
- Said detection and communication means 4 include, in particular, a set of counter devices 41 for detecting the number of people inside a compartment C, comprising a plurality of optoelectronic and/or microwave sensing devices 41', actuated by accelerometers arranged fixed to the building E, for determining the number and the location of the people within a compartment C, which can be an apartment or predefined floor sections of said building E.
- Such sensing devices 41' are connected to said peripheral units 2 by wireless connection, i.e. by wireless network.
- the accelerometers activate said sensing devices 41', which, upon detecting the presence and the location of persons inside the compartment C, transmit such data to said peripheral unit 2.
- Said detection and communication means 4 also comprise a network configuration detecting devices group 42.
- Said network configuration detecting device group 42 is capable in particular of detecting variations of the configuration of a given wireless network, or of the networks cluster located in a building E, due to a partial or total collapse of the building itself.
- Said detection and communication means 4 also comprise a plurality of evacuation devices 43, comprising a plurality of devices 43', possibly of different types (mechanical, electrical, electromagnetic.) contained within the wings of the doors P for accessing said compartments C, which, as it is better described in the following, have a high rigidity and are provided with suitable joints 22' and 22" in the frames anchored to the perimeter masonry.
- the devices 43' of said group of evacuation devices 43 are intended to prevent the block of the doors P for accessing the compartments C of the building E, so as to facilitate the evacuation of people from the building E.
- said devices 43' comprise control means, such as a microprocessor or the like, adapted to allow the data acquisition from said peripheral unit 2, and the respective detection means such as accelerometric sensors or accelerometers in general, which allow the automatic opening of the wings 21 of the doors P, if there are people inside the building.
- control means such as a microprocessor or the like, adapted to allow the data acquisition from said peripheral unit 2, and the respective detection means such as accelerometric sensors or accelerometers in general, which allow the automatic opening of the wings 21 of the doors P, if there are people inside the building.
- Said control means are connected to an actuator 26' (which is better described in the following) and electromagnetic latches 24 (also better described in the following), so as to activate them when said detection means detect that the building E has been damaged.
- Said evacuation devices group 43 is wireless network connected for the transmission of said data to the outside of said building E and also to minimize false activation due to local noise.
- an actuator 26' is activated, which will be better specified below, and said electromagnetic latches 24 (also better described below), adapted to allow the opening of the doors P and the following evacuation of the persons of said building E.
- Said detection and communication means 4 also comprise a group of detection devices of living people 44, comprising a plurality of sensors, in particular infrared and microwave sensors, which activate after a time period following a strong seismic event, to detect the number of alive people, even with reduced mobility, remaining within a compartment C of a building E.
- a group of detection devices of living people 44 comprising a plurality of sensors, in particular infrared and microwave sensors, which activate after a time period following a strong seismic event, to detect the number of alive people, even with reduced mobility, remaining within a compartment C of a building E.
- the detection and communication means 4 also comprise a position detection devices group 45 comprising a plurality of devices of different type, electromagnetic, acoustic, microwaves and the like, connected to each other and to peripheral units 2 by means of a wireless network, designed to identify the location of any survivors involved in the partial or total collapse of a building E, identifying at least one of their vital parameters.
- a position detection devices group 45 comprising a plurality of devices of different type, electromagnetic, acoustic, microwaves and the like, connected to each other and to peripheral units 2 by means of a wireless network, designed to identify the location of any survivors involved in the partial or total collapse of a building E, identifying at least one of their vital parameters.
- Said detection and communication means 4 also comprise a group of transmitter-receiver devices 46, also connected via a wireless network with the peripheral units, which allows the transmission to a certain cloud platform, and in particular the central control unit 1 , the data collected by the group (or cluster) of detection devices of living people 44, which are distributed in correspondence of single rubble layers of a building E (corresponding to single existing building E plans) using, as a communication element among the various rubble layers and the outside, the frames, the wings or the exoskeletons of the doors P, wherein the devices of said network configuration detecting devices group 42 are located in each compartment C of said building E, or in each apartment or in pre-defined floor sections of a given private or public building E.
- the external control units 3 include:
- a first network of fixed cameras 31 of course connected via wireless connection, located in suitable urban fabric areas, to assess the number and location of pedestrians on open public areas as well as people in cars at the time of the seismic event, involved in the collapse of buildings;
- the peripheral units 2 are arranged in the entrance and exit doors, in and from said compartments C.
- the arrangement of the peripheral unit 2 is observed within a wing 21 , which is coupled to a support frame 22 by means of retractable hinges 23.
- Said wing 21 , said support frame 22 and said retractable hinges 23 form said door P.
- the wing 21 is made of a steel section 21', so that it is resistant to wall deformations.
- Transverse profiles 21" are also inserted in the wing 21 , in order to obtain an overall stiffening of the same.
- Said wing 21 is not provided with a lock, which could block in case of collapse of the building E but, as said, with high-strength electromagnetic latches 24, used in place of common mechanical locks, which can be easily automatically and electrically unlocked, in case of danger or in general if necessary.
- Buffer batteries 25 are also provided inside said door 21 , suitable for feeding both the peripheral unit 2 and the electromagnetic latches 24 and the actuator 26'.
- said wing 21 also includes a guillotine septum 26, which can take a rest position, where it is lowered, and an operating position in case of an earthquake, in which it is lifted.
- said actuator 26' made by means of a gear rack mechanism, allows said septum 26 to pass from said rest position, in which it is lowered, to said operating position, in which it is raised, so as to move away from the floor, on which the door P is installed and therefore prevent the block for a severe earthquake due to deformation.
- the support frame 22 and the door 21 of door P are made of steel.
- Said frame also includes, as said, a seismic joint 22' between the wing 21 and the support frame 22 of the door P, to prevent door P blockage, i.e. the opening of the wing 21 , due to the deformation of the supporting frame 22, following a strong seismic event.
- This seismic joint 22' delimits the door wing 21 of the door P on the three sides and in particular in correspondence of the floor, on which the door P is located.
- Said septum 26 and its actuator 26' are activated only after a seismic event.
- Said door P also includes a further transverse seismic joint 22", which prevents the contacts between the wing 21 of the door P and the outer frame of the support frame 22.
- the central control unit 1 receives from the different peripheral units 2 installed in the doors P of the compartments C, which the building E is divided in, by the wireless networks of the position detection devices group 45, whose devices (such as electromagnetic, acoustic, microwaves and the like) are preferably placed in the intrados of the building's attic, have the possibility to detect any survivors, between the layers of rubble corresponding to the various floors of the preexisting building E, identifying at least one vital parameter.
- the devices such as electromagnetic, acoustic, microwaves and the like
- system S provides clusters of different types of devices and sensors placed in each building E with a predefined area of the territory of interest, for the acquisition of post-disaster data, which can then be processed by a cloud platform, consisting of said central control unit 1 , so as to be graphically represented on georeferenced urban fabric maps or on planimetries of the monitored buildings, and transmitted to the Civil Protection PC operators for the emergency management and the coordination of assistance.
- the counting devices group 41 is always active and continuously detects the number of persons in a compartment C of the monitored building E, by sensors 41', regardless of any earthquake or other catastrophe.
- This compartment C can be an apartment, an office, a hall or, in general, a predefined section of a floor of a building E.
- FIG 5 with reference to a multi-floor building E having a plurality of flats arranged on the same vertical, a possible configuration of said optoelectronic and microwaves devices wireless network connected to each other, indicated by the numeral reference 41', which constitutes said group of counting devices 41, is shown.
- Said devices 41' of said counting device group 41 are generally located on the walls of said compartments C of the building E to an appropriate height from the floor and with a capture angle consistent with the required functionality, i.e. detecting the presence of people in the compartment C.
- the detection devices 41' of the counting devices group 41 of each floor communicate with each other and with the peripheral unit 2 located within the wing 21 of the door P at the entrance into the compartment C to be monitored.
- said wing 21 will have suitable strength and stiffness characteristics to ensure an adequate level of protection and to prevent the risk of it to be opened in case of a catastrophe.
- the network of network configuration detection devices 42 indicates the possible total or partial collapse of the building E.
- the central control unit 1 compares in succession the total number of people in building E, in correspondence with the strong seismic event, with that of the evacuated people and with that acquired by the wireless network of the group of detection devices of living people 44, and sends a communication (a signal) to the operators of the civil protection PC, with which it is connected by suitable transmission means.
- Figure 5 also schematically shows the flow of data the acquired by the clusters of the devices 45' of said position detection devices group 45 to said peripheral units 2, and subsequently transmitted to the central control unit 1 by means of said group of transmitter-receiver devices 46.
- the different groups of transmitter-receiver devices 46 are identified in figure 5, so as to indicate the floors of the building E, through which they transmit the data (particularly from the 2nd to the 3rd floor; from the 3rd to the 4th floor, from the 4th to the 5th floor), through the single layers of the rubbles of the collapsed building E, using the exoskeleton of the doors P themselves, that is, the frame 22 or the wing 21 , in which the devices forming the group of evacuation devices 43 as a communication element between the various rubble layers and the exterior are placed.
- the possible presence of survivors is communicated by the central control unit 1 to the civil protection PC operators.
- the external control units 3, as said, consist of clusters of different types of devices distributed outside the buildings E of the area of interest, for the acquisition of post-catastrophe data, which will be processed by said central unit control 1 , which, as said, is a cloud platform, and is transmitted to Civil Protection PC operators, for the emergency management and the co-ordination of the rescues.
- wireless network 31 carries out an assessment of the number of people in a given area of the territory (square, sidewalk, etc.), or within vehicles involved in the collapse of buildings E following a strong seismic event;
- the second fixed cameras network 32 carries out an assessment of the feasibility and use of emergency areas, also with regard to their suitability, already acquired through preventive and targeted investigations.
- the extension of the area monitored by the fixed cameras 32 can be significantly extended by the data acquired by UAV equipped with suitable wireless cameras and transmitted by said central control unit 1 to the civil protection PC operators.
- the satellite communication system 33 allows any survivors to communicate with possible reliefs.
- Verification of population distribution dynamics in the seismic scenario of the scenario damages is handled by said central control unit 1 based on the data acquired by said detection and communication means 4 and by said external control units 3 located at the monitored territory elements.
- An advantage of the present invention is to provide clustering of wireless networks of indoor and outdoor devices that perform differentiated roles in case of a strong seismic event, allowing the identification of persons involved in the building collapse and still alive, the evacuation of people from buildings by means of devices that prevent the block of access doors, the identification of people, even with reduced levels of autonomy, that remain within unbroken buildings, i.e. the number of pedestrians and cars involved in the collapse of buildings, practicability and the use of emergency areas in the context of the management of the population distribution dynamics following a strong seismic event.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Alarm Systems (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITUA2016A002699A ITUA20162699A1 (it) | 2016-04-19 | 2016-04-19 | Sistema per consentire l’evacuazione di edifici in caso di sisma e relativo metodo di funzionamento. |
PCT/IT2017/000069 WO2017183050A1 (fr) | 2016-04-19 | 2017-04-06 | Système pour permettre l'évacuation de bâtiments en cas de tremblement de terre, et son procédé de fonctionnement |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3445927A1 true EP3445927A1 (fr) | 2019-02-27 |
EP3445927B1 EP3445927B1 (fr) | 2020-02-05 |
Family
ID=56684136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17731654.4A Active EP3445927B1 (fr) | 2016-04-19 | 2017-04-06 | Système pour permettre l'évacuation de bâtiments en cas de tremblement de terre, et son procédé de fonctionnement |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3445927B1 (fr) |
IT (1) | ITUA20162699A1 (fr) |
WO (1) | WO2017183050A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT201900006302A1 (it) * | 2019-04-24 | 2020-10-24 | Kopen S R L | Metodo di realizzazione di portoni antisismici su misura e portone antisismico così ottenuto |
WO2021152392A2 (fr) * | 2020-01-29 | 2021-08-05 | Survia Ltd. | Procédé et système de gestion de dispositifs de sécurité dans un bâtiment lors de la détection d'un événement de menace |
WO2022053846A1 (fr) * | 2020-09-08 | 2022-03-17 | Kopen S.R.L. | Procédé de fabrication de portes antisismiques fabriquées sur mesure et porte antisismique ainsi obtenue |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4766708A (en) * | 1985-12-27 | 1988-08-30 | Peter Sing | Shock and vibration resistant structures |
GB0225458D0 (en) * | 2002-10-31 | 2002-12-11 | Quest Internat Services Ltd | Protection system |
US7689293B2 (en) * | 2004-10-25 | 2010-03-30 | Smart Door Systems, Inc. | Active oxygen management, fire encirclement, and operational verification system |
US20130169817A1 (en) * | 2011-12-07 | 2013-07-04 | Nettalon Security Systems, Inc. | Method and system for enabling smart building rescue |
-
2016
- 2016-04-19 IT ITUA2016A002699A patent/ITUA20162699A1/it unknown
-
2017
- 2017-04-06 WO PCT/IT2017/000069 patent/WO2017183050A1/fr active Application Filing
- 2017-04-06 EP EP17731654.4A patent/EP3445927B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
ITUA20162699A1 (it) | 2017-10-19 |
EP3445927B1 (fr) | 2020-02-05 |
WO2017183050A1 (fr) | 2017-10-26 |
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